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Connecting the Power Supplies
The ToughNet TN-5508/5510 switches support two sets of power
supplies—power input 1 and power input 2.The M23 5-pin male connector
on the TN-5508’s front panel is used for the dual power inputs. Use a power
cord with an M23 5-pin female connector to connect the power inputs to the
switch. You may purchase an M23 power cable from Moxa. The model
number of this cable, which must be purchased separately, is CBL-M23
(FF5P) Open-BK-100-IP67.
Pinouts for the power input port on the TN-5508/5510
Pinouts for the power input port on the TN-5508/5510.
Pin Description
Usage
1
PWR1 Live / DC +
Connect “PWR1 Live / DC +” to the Live
terminal when using an AC power source or
to the positive (+) terminal when using a DC
power source.
2
PWR1 Neutral / DC -
Connect “PWR1 Neutral / DC –“to the
Neutral terminal when using an AC power
source or to the negative (-) terminal when
using a DC power source.
3 Chassis
Ground
Connect the “Chassis Ground” to the safety
ground terminal for AC inputs or to the
equipment ground bus for DC inputs.
4
PWR2 Neutral / DC -
Connect “PWR2 Neutral / DC –”to the
Neutral terminal when using an AC power
source or to the negative (-) terminal when
using a DC power source.
5
PWR2 Live / DC +
Connect “PWR2 Live / DC +” to the (Live)
terminal when using an AC power source or
to the positive (+) terminal when using a DC
power source.
STEP 1:
Plug your power cord’s M23 connector to the power input port of the
TN-5508/5510 switch.
STEP 2:
Screw the nut on your power cord connector to the power input connector on
the switch to ensure a tight connection.
